Plain and Unclear

Plain

Plain adjective - Not subject to misinterpretation or more than one interpretation.
Usage example: let me make my meaning plain

Unclear is an antonym for plain in topics: clear, normal, ugly, unembellished, straightforward in speech.

Nearby Words: plainly, plainness, plaint

Unclear

Unclear adjective - Not expressed in precise terms.
Usage example: their suggestion for correcting the problem is a bit unclear

Plain is an antonym for unclear.

Nearby Word: uncleared

Both words in one sentence

  • Seeing as how the David trilogy never shows his side of the story, it's unclear if he's really just plain ungrateful or if he's holding a grudge against the Animorphs for leaving his parents behind to get infested (and in Ax's case, for chopping off his dad's finger).
  • Unsound Effect It's unclear how that sounds any different from just plain ol' screwing.
  • Little Bit Beastly Protagonist Mohandas has lizard scales, sexy sky captain Steel has catlike fur, Steel's assistant is a gorilla (unclear whether he's a human augmented into a gorilla, or a plain old gorilla, though), and one woman they meet is a Peacock Girl with peacock tattoos that fan into an actual peacock tail.
Cite this Source
Unclear and Plain. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/plain/unclear
Plain & Unclear. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/plain/unclear>.
Unclear or Plain. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/plain/unclear.
Google Ngram Viewer shows how "plain" and "unclear" have occurred on timeline